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Kamila [148]
3 years ago
12

An image point has coordinates B'(7, -4). Find the coordinates of its pre-image if the translation used was (x + 4, y + 5).

Mathematics
2 answers:
Vera_Pavlovna [14]3 years ago
8 0

Answer:

B

Step-by-step explanation:

B'(7, -4)

Let the pre-image coordinates be (x,y)

Consider x-coordinate,

x + 4 = 7

x = 3

Consider y-coordinates,

y + 5 = -4

y = -9

pre-image coordinates is (3, -9)

Mila [183]3 years ago
3 0

Answer:

i did this for now :)) ill try others too

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Dima020 [189]
Your thoughts are correct; Ned loses 14 points overall.

The reason the correctly answered questions do not factor into the answer is because that is not what the question is asking. Correct answers are not even mentioned :)
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2 years ago
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Sara bought a 16-ounce jar of strawberry jam for $3.20 What is the unit price?
wolverine [178]

Answer:

$0.20

Step-by-step explanation:

so you have 16 ounces of jam. i personally like jelly, but that's besides the point lol

so for those 16 ounces, you paid $3.20 for them.

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7 0
3 years ago
Suppose f(x)=x^2 -8 evaluate f(2)-f(3)​
Westkost [7]

Answer:

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Step-by-step explanation:

8 0
3 years ago
Need help on this problem
soldier1979 [14.2K]

Hey there!

Let's look at our graph here. It is a 4 x 8 chart, which means there are 32 total squares. 12 of these squares are highlighted in black. This gives us 12/32, which is equal to 3/8. Therefore, we can eliminate answer D as an option.

Now, we are looking for a percent of a fraction. Usually when you draw a chart that represents multiplying fractions, the bars will overlap. We do see 5 gray squares, but if that is all, this chart would not really represent anything. Let's say it goes all the way across the top, giving us 8 gray squares, 3 of them also being black.

This means we have 8/32, or 1/4 as our other fraction. As we said before, 3 of these squares are both black and gray. This is 3/32, so the answer to our problem has to be 1/12.

We have fractions 3/8 and 1/4.

\frac{3}{8}(\frac{1}{4})=\frac{3}{32}= \frac{1}{12}

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I hope this helps!

3 0
3 years ago
12x=3<br> Already forgot
egoroff_w [7]

The answer is x=\frac{1}{4}

First, you must divide 12 on both sides.

x=\frac{3}{12}

Then, simplify the fraction.

x=\frac{1}{4}

4 0
3 years ago
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